All airlines flying from Ronald Reagan Washington (DCA) to Seattle-Tacoma (SEA).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:40
Seattle-Tacoma (SEA) Alaska Airlines AS 1 Non-stop Boeing 737-800 (73H) 5:40 Valid until 2025-05-14 |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:39
Seattle-Tacoma (SEA) Alaska Airlines AS 1 Non-stop Boeing 737-800 (73H) 5:39 Effective 2025-05-15 through 2025-06-11 |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:56
Seattle-Tacoma (SEA) Alaska Airlines AS 1 Non-stop Boeing 737-800 (73H) 5:56 Effective 2025-06-12 through 2025-07-01 |
| Wed
08:00
Ronald Reagan Washington (DCA) 2
10:56
Seattle-Tacoma (SEA) Alaska Airlines AS 1 Non-stop Boeing 737 MAX 8 (7M8) 5:56 Operates only on 2025-07-02 |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:56
Seattle-Tacoma (SEA) Alaska Airlines AS 1 Non-stop Boeing 737-800 (73H) 5:56 Effective 2025-07-03 through 2025-08-19 |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:49
Seattle-Tacoma (SEA) Alaska Airlines AS 1 Non-stop Boeing 737-800 (73H) 5:49 Effective 2025-08-20 through 2025-10-03 |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:55
Seattle-Tacoma (SEA) Alaska Airlines AS 1 Non-stop Boeing 737-800 (73H) 5:55 Effective from 2025-10-04 |
| Daily
17:00
Ronald Reagan Washington (DCA) 2
19:56
Seattle-Tacoma (SEA) Alaska Airlines AS 3 Non-stop Boeing 737-800 (73H) 5:56 Effective 2025-05-15 through 2025-06-11 |
| Daily
17:02
Ronald Reagan Washington (DCA) 2
20:00
Seattle-Tacoma (SEA) Alaska Airlines AS 3 Non-stop Boeing 737-800 (73H) 5:58 Effective 2025-06-12 through 2025-08-19 |
| Daily
17:06
Ronald Reagan Washington (DCA) 2
19:56
Seattle-Tacoma (SEA) Alaska Airlines AS 3 Non-stop Boeing 737-800 (73H) 5:50 Effective 2025-08-20 through 2025-10-03 |
| Daily
17:30
Ronald Reagan Washington (DCA) 2
20:25
Seattle-Tacoma (SEA) Alaska Airlines AS 3 Non-stop Boeing 737-800 (73H) 5:55 Effective from 2025-10-04 |
| Daily
17:38
Ronald Reagan Washington (DCA) 2
20:35
Seattle-Tacoma (SEA) Alaska Airlines AS 3 Non-stop Boeing 737-800 (73H) 5:57 Valid until 2025-05-14 |
| Daily
16:40
Ronald Reagan Washington (DCA) 2
19:38
Seattle-Tacoma (SEA) Delta Air Lines DL 786 Non-stop Airbus A321neo (32Q) 5:58 Effective 2025-06-08 through 2025-07-06 |
| Daily
16:40
Ronald Reagan Washington (DCA) 2
19:41
Seattle-Tacoma (SEA) Delta Air Lines DL 786 Non-stop Airbus A321neo (32Q) 6:01 Effective 2025-07-07 through 2025-09-07 |
| Daily
16:40
Ronald Reagan Washington (DCA) 2
19:46
Seattle-Tacoma (SEA) Delta Air Lines DL 786 Non-stop Airbus A321neo (32Q) 6:06 Effective 2025-09-08 through 2026-01-05 |
| Daily
16:40
Ronald Reagan Washington (DCA) 2
19:48
Seattle-Tacoma (SEA) Delta Air Lines DL 786 Non-stop Airbus A321neo (32Q) 6:08 Effective from 2026-01-06 |
| Daily
16:50
Ronald Reagan Washington (DCA) 2
19:51
Seattle-Tacoma (SEA) Delta Air Lines DL 786 Non-stop Airbus A321neo (32Q) 6:01 Valid until 2025-05-06 |
| Daily
16:59
Ronald Reagan Washington (DCA) 2
19:50
Seattle-Tacoma (SEA) Delta Air Lines DL 786 Non-stop Airbus A321neo (32Q) 5:51 Effective 2025-05-07 through 2025-06-07 |
| Non-Direct Flights: |
| Mon-Sat
12:57
Ronald Reagan Washington (DCA) 2
19:14
Seattle-Tacoma (SEA) United Airlines UA 382 1-stop Airbus A320 (320) 9:17 Effective 2025-05-22 through 2025-06-25 |
| Daily
06:00
Ronald Reagan Washington (DCA) 2
12:32
Seattle-Tacoma (SEA) United Airlines UA 1450 1-stop Boeing 737 MAX 8 (7M8) 9:32 Effective 2025-08-19 through 2025-09-24 |
| Daily
06:00
Ronald Reagan Washington (DCA) 2
12:46
Seattle-Tacoma (SEA) United Airlines UA 1450 1-stop Boeing 737 MAX 8 (7M8) 9:46 Effective 2025-09-25 through 2025-10-25 |
| Direct Codeshare Flights: |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:40
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2346 Non-stop Boeing 737-800 (73H) 5:40 Valid until 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:39
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2346 Non-stop Boeing 737-800 (73H) 5:39 Effective 2025-05-15 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:56
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2346 Non-stop Boeing 737-800 (73H) 5:56 Effective 2025-06-12 through 2025-07-01 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Wed
08:00
Ronald Reagan Washington (DCA) 2
10:56
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2346 Non-stop Boeing 737 MAX 8 (7M8) 5:56 Operates only on 2025-07-02 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:56
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2346 Non-stop Boeing 737-800 (73H) 5:56 Effective 2025-07-03 through 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:49
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2346 Non-stop Boeing 737-800 (73H) 5:49 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:55
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2346 Non-stop Boeing 737-800 (73H) 5:55 Effective from 2025-10-04 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
17:00
Ronald Reagan Washington (DCA) 2
19:56
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2347 Non-stop Boeing 737-800 (73H) 5:56 Effective 2025-05-15 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 3) |
| Daily
17:02
Ronald Reagan Washington (DCA) 2
20:00
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2347 Non-stop Boeing 737-800 (73H) 5:58 Effective 2025-06-12 through 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 3) |
| Daily
17:06
Ronald Reagan Washington (DCA) 2
19:56
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2347 Non-stop Boeing 737-800 (73H) 5:50 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 3) |
| Daily
17:30
Ronald Reagan Washington (DCA) 2
20:25
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2347 Non-stop Boeing 737-800 (73H) 5:55 Effective from 2025-10-04 Codeshare flight, operated by Alaska Airlines.(AS 3) |
| Daily
17:38
Ronald Reagan Washington (DCA) 2
20:35
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2347 Non-stop Boeing 737-800 (73H) 5:57 Valid until 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 3) |
| Mon,Wed,Thu,Sat,Sun
08:00
Ronald Reagan Washington (DCA) 2
10:40
Seattle-Tacoma (SEA) Finnair AY 4596 Non-stop Boeing 737-800 (73H) 5:40 Effective 2025-05-03 through 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Mon,Wed,Thu,Sat,Sun
08:00
Ronald Reagan Washington (DCA) 2
10:39
Seattle-Tacoma (SEA) Finnair AY 4596 Non-stop Boeing 737-800 (73H) 5:39 Effective 2025-05-15 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Mon,Wed,Thu,Sat,Sun
08:00
Ronald Reagan Washington (DCA) 2
10:56
Seattle-Tacoma (SEA) Finnair AY 4596 Non-stop Boeing 737-800 (73H) 5:56 Effective 2025-06-12 through 2025-06-30 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Wed
08:00
Ronald Reagan Washington (DCA) 2
10:56
Seattle-Tacoma (SEA) Finnair AY 4596 Non-stop Boeing 737 MAX 8 (7M8) 5:56 Operates only on 2025-07-02 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Mon,Wed,Thu,Sat,Sun
08:00
Ronald Reagan Washington (DCA) 2
10:56
Seattle-Tacoma (SEA) Finnair AY 4596 Non-stop Boeing 737-800 (73H) 5:56 Effective 2025-07-03 through 2025-08-18 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Wed,Thu
08:00
Ronald Reagan Washington (DCA) 2
10:49
Seattle-Tacoma (SEA) Finnair AY 4596 Non-stop Boeing 737-800 (73H) 5:49 Effective 2025-08-20 through 2025-08-21 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:40
Seattle-Tacoma (SEA) Korean Air KE 6269 Non-stop Boeing 737-800 (73H) 5:40 Valid until 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:39
Seattle-Tacoma (SEA) Korean Air KE 6269 Non-stop Boeing 737-800 (73H) 5:39 Effective 2025-05-15 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:56
Seattle-Tacoma (SEA) Korean Air KE 6269 Non-stop Boeing 737-800 (73H) 5:56 Effective 2025-06-12 through 2025-07-01 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Wed
08:00
Ronald Reagan Washington (DCA) 2
10:56
Seattle-Tacoma (SEA) Korean Air KE 6269 Non-stop Boeing 737 MAX 8 (7M8) 5:56 Operates only on 2025-07-02 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:56
Seattle-Tacoma (SEA) Korean Air KE 6269 Non-stop Boeing 737-800 (73H) 5:56 Effective 2025-07-03 through 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:49
Seattle-Tacoma (SEA) Korean Air KE 6269 Non-stop Boeing 737-800 (73H) 5:49 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:55
Seattle-Tacoma (SEA) Korean Air KE 6269 Non-stop Boeing 737-800 (73H) 5:55 Effective from 2025-10-04 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:40
Seattle-Tacoma (SEA) JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:40 Valid until 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:39
Seattle-Tacoma (SEA) JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:39 Effective 2025-05-15 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Daily
08:00
Ronald Reagan Washington (DCA) 2
10:56
Seattle-Tacoma (SEA) JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:56 Effective 2025-06-12 through 2025-07-01 Codeshare flight, operated by Alaska Airlines.(AS 1) |
| Wed
08:00
Ronald Reagan Washington (DCA) 2
10:56
Seattle-Tacoma (SEA) JAL JL 6363 Non-stop Boeing 737 MAX 8 (7M8) 5:56 Operates only on 2025-07-02 Codeshare flight, operated by Alaska Airlines.(AS 1) |
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Parallax here DCA-SEA
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- A domestic route departing from the Ronald Reagan Washington airport (DCA) and arriving at Seattle-Tacoma airport (SEA).
- The flight distance is 2321 miles, or 3736 km.
- The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 5:39 and 6:08.
